Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata
10b. In main control box connect one MotormasterVFD harness 48ZZ401971 to the load side ofMMF-A (label the opposite end of this harness asMMF-A) and t
11Step 3 — Configure Motormaster® V Con-trol — The Motormaster V control is configured for propor-tional integral (PI) control mode. The Motormaster V
12OFM-1 (070,075)OFM-2 (090,100)MMV-BL1L2L3T1T2T3B-B+BLKBLKBLUYEL11 1213222321OFM-3 (070,075)OFM-6 (090,100)1256111221413A13B13C 1559FR-BMMPT-B230-3-6
13Drive Programming — Table 5 shows all program pa-rameters for each of the operating modes. Refer to Trouble-shooting section before attempting to ch
14Table 5 — Program Parameters for the Operating ModeLEGENDPARAMETERS DESCRIPTION MODE 1 MODE 2 MODE 4P01 Line Voltage: 01 = low line, 02 = high line
15EPM Chip — The drive uses a electronic programmingmodule (EPM) chip to store the program parameters. This is anEEPROM memory chip and is accessible
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata
2Table 2 — Motormaster® V Control Package Contents — 48/50P030-060 UnitsITEM CRLOWAMB033A00 CRLOWAMB034A00 CRLOWAMB035A00Connector (1/2-in.) HW60EA001
3Table 3 — Motormaster V Control Package Contents — 48/50P070-100 UnitsTable 4 — Motormaster V Control Package Usage INSTALLATIONPre-Installation — In
4WIND BAFFLEFig. 2 — Wind Baffle DetailsNOTE: 48/50P030, 035, and 070-100 units do not requirebaffles.UNIT SIZE QUANTITYDIMENSION “A”in. mm030,035 Not
5Step 2 — Mounting and Electrical Connec-tions for Motormaster® V Control 48/50P030-060 UNITS — For 48/50P030-035 units, the Mo-tormaster controlled o
6UNIT48/50PFAN ARRANGEMENT FAN NO. NORMAL CONTROL030,0351MMV-A2Controlled by the ComfortLink™ head pressurecontrol routine0401Controlled by the Comfor
7REMOVE PANELRUN ELECTRICAL HARNESSES UP THE SIDEOF THE UNIT IN THE SPACE BETWEEN THECORNER POST AND THE CONTROL BOX, THENALONGSIDE THE WIRE TRAY. ROU
8MMF-A MMF-B FR-A FR-BFig. 7 — 48/50P Control Box Details LEGENDFR — Fan RelayMMF — Motormaster V Fuse Blocka48-8565OFM-1 (030,035,050-060)
9f. Run the FR cable through the 1/2-in. connector ofthe MMV enclosure (do not tighten connectorscrews at this time). Connect black wire to MMVtermina
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